mg2d: add higher-order interpolation operators

1 files changed, 1 insertions, 1 deletions

diff --git a/common.h b/common.h
index 7ecdf01..0a36ca9 100644
--- a/common.h
+++ b/common.h
@@ -34,6 +34,6 @@ static inline int64_t gettime(void)
     return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
 }
 
-#define FD_STENCIL_MAX 2
+#define FD_STENCIL_MAX 4
 
 #endif /* MG2D_COMMON_H */